45% of 40 is 0.45×40=18 girls
if x girls join then 56% of 40+x is 0.56(40+x)=18+x
22.4+0.56x=18+x
put together like terms
4.4=0.44x
<span>x=10 girls joined</span>
Answer:
y ≥ -5
Explanation:
y is greater than -5 because the darkened line is heading towards the positive side.
(The positives are greater than the negatives.)
(The smaller negative numbers are greater than the larger negative numbers.)
Answer:
C.O.G is 2.71 cm from the base
Step-by-step explanation:
Mark brainliest please
Answer:36.80
Step-by-step explanation:
15% of 32 is 4.8 so add that